Configuring Related Inlines and Admin Hooks
Explore how to manage related data efficiently in Django admin by using inlines and customizing lifecycle hooks. Learn to embed child records, expose read-only fields, implement audit logging, and filter admin querysets to create a streamlined and secure administrative interface.
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When managing complex data structures, forcing administrators to navigate back and forth between different pages to edit related records is inefficient. We can solve this by embedding child records directly into the parent change form. Furthermore, we often need to customize how forms handle read-only data and intercept background database operations to enforce custom business logic.
Editing related records with inlines
Django allows us to manage parent and child records on the exact same page using inlines. There is a strict architectural requirement for this feature. Inlines only work if the child model has an explicit foreign key pointing to the parent model. Since our Question model has a foreign key to Author, we can manage a list of questions directly inside the author change form.
Django provides two built-in inline classes. admin.StackedInline renders forms ...